docs: add Pure prompt preset (#3066)

docs/presets/README.md

@@ -466,3 +466,60 @@ format = 'via [$symbol]($style)'
 [zig]
 format = 'via [$symbol]($style)'
 ```
+
+## Pure
+
+This preset emulates the look and behavior of [Pure](https://github.com/sindresorhus/pure).
+
+![Screenshot of Pure preset](/presets/pure-prompt.png)
+
+### Configuration
+
+```toml
+format = """
+$username\
+$hostname\
+$directory\
+$git_branch\
+$git_state\
+$git_status\
+$cmd_duration\
+$line_break\
+$python\
+$character"""
+
+[directory]
+style = "blue"
+
+[character]
+success_symbol = "[❯](purple)"
+error_symbol = "[❯](red)"
+vicmd_symbol = "[❮](green)"
+
+[git_branch]
+format = "[$branch]($style)"
+style = "bright-black"
+
+[git_status]
+format = "[[(*$conflicted$untracked$modified$staged$renamed$deleted)](218) ($ahead_behind$stashed)]($style)"
+style = "cyan"
+conflicted = "​"
+untracked = "​"
+modified = "​"
+staged = "​"
+renamed = "​"
+deleted = "​"
+stashed = "≡"
+
+[git_state]
+format = '\([$state( $progress_current/$progress_total)]($style)\) '
+style = "bright-black"
+
+[cmd_duration]
+format = "[$duration]($style) "
+style = "yellow"
+
+[python]
+format = "[$virtualenv]($style) "
+style = "bright-black"
+```